Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HAWTHORNE ARMY AMMUNITION PLANT
US RTE 95 N, HAWTHORNE, NV, 894155000
Parent company: DAY & ZIMMERMANN/BASIL CORP
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Lead | Chlorine | Pentachlorophenol | Zinc (fume or dust) | Copper | Total |
|---|---|---|---|---|---|---|
| 1991 | — | — | 750 | — | — | 750 |
| 1990 | — | 10,000 | 750 | — | — | 10,750 |
| 1989 | — | 10,000 | 1,100 | — | — | 11,100 |
| 1988 | — | — | 1,500 | 1,790 | 1,500 | 4,790 |
| 1987 | 27,250 | — | — | — | — | 27,250 |